I've created some setups with differest programs and so on, and wanted to change some master parameters. Am i right, that things like Ltime or Aheadlenghth can be change for each setup only in XLM files ? These parameters are accessible in MAster main N4 only ? (commercial version )

I've created some setups with differest programs and so on, and wanted to change some master parameters. Am i right, that things like Ltime or Aheadlenghth can be change for each setup only in XLM files ? These parameters are accessible in MAster main N4 only ? (commercial version )

You should use local tweaks in Setup editor when creating setup. Tweaks can be defined as parameter/value pairs. Tweaks are saved to setup's XML file.